It adopts DDS + PLL frequency synthesizer scheme to realize low end frequency 2~4GHz output,then through segment amplifying multiplying chain realize from 2~4GHz expand to 2~12GHz,and the output frequency is selected by microwave switch.
英
美
- 采用DDS+PLL的混合頻率合成方案實(shí)現低端頻率2~4GHz的輸出,再通過(guò)分段放大倍頻鏈路實(shí)現從2~4GHz到2~12GHz的擴頻,并由微波開(kāi)關(guān)控制選頻輸出。
